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elena-14-01-66 [18.8K]
4 years ago
12

Mark wants to measure the length of his room should he use an inch ruler or a yardstick

Mathematics
2 answers:
Airida [17]4 years ago
5 0
Yardstick, because it has more units of measure to measure the room more quickly.
Stells [14]4 years ago
3 0
Inch ruler...............
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Evaluate the following expression when n = 6.<br> |n - 6| - |5 - n|
Igoryamba

Answer:

-1

Step-by-step explanation:

1. Substitute n with 6 because n=6

2. Then you simply solve both sides so (6-6)-(5-6) because n=6

3.so then you get the absolute value of 0 subtracted by the absolute values of -1

4. So because all absolute values change it to positive you get 0-1 instead of 0- - 1

5. So the final answer is -1

Sorry if this was confusing, I’m really bad at explaining. :)

7 0
3 years ago
Read 2 more answers
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3 years ago
A woman weighs herself. Her mass is 43.4 kg and she is trying to increase .She successfully increases her mass by 8%. a) Work ou
-Dominant- [34]

Answer:

Increase in her mass = 3.472 kg

Her new mass = 46.872 kg

Step-by-step explanation:

Her original mass = 43.4 kg

Percentage increase in her mass = 8%

Increase in her mass = 8% of 43.4 kg

= 8/100 * 43.4 kg

= 0.08 * 43.4 kg

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Increase in her mass = 3.472 kg

b) Work out her new mass

Her new mass = Her original mass + Increase in her mass

= 43.4 kg + 3.472 kg

= 46.872 kg

Her new mass = 46.872 kg

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On a graph what is y=-x
Galina-37 [17]
Sorry about the drawing but the line starts at the origin of the graph and since it is -x which means it has a negative slope. So the line would start at the origin going down by the slope of -1. hope this makes sense

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3 years ago
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